<!DOCTYPE html>
<html lang="zh-cn">

<head>
  <meta charset="UTF-8">
  <title>页面跑路了</title>

</head>
<style>
  body {
    background-color: #2F3242;
  }

  svg {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -250px;
    margin-left: -400px;
  }

  .message-box {
    height: 200px;
    width: 380px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -100px;
    margin-left: 50px;
    color: #FFF;
    font-family: Roboto;
    font-weight: 300;
  }

  .message-box h1 {
    font-size: 60px;
    line-height: 46px;
    margin-bottom: 40px;
  }

  .buttons-con .action-link-wrap {
    margin-top: 40px;
  }

  .buttons-con .action-link-wrap a {
    background: #68c950;
    padding: 8px 25px;
    border-radius: 4px;
    color: #FFF;
    font-weight: bold;
    font-size: 14px;
    transition: all 0.3s linear;
    cursor: pointer;
    text-decoration: none;
    margin-right: 10px
  }

  .buttons-con .action-link-wrap a:hover {
    background: #5A5C6C;
    color: #fff;
  }

  #Polygon-1,
  #Polygon-2,
  #Polygon-3,
  #Polygon-4,
  #Polygon-4,
  #Polygon-5 {
    -webkit-animation: float 1s infinite ease-in-out alternate;
    animation: float 1s infinite ease-in-out alternate;
  }

  #Polygon-2 {
    -webkit-animation-delay: .2s;
    animation-delay: .2s;
  }

  #Polygon-3 {
    -webkit-animation-delay: .4s;
    animation-delay: .4s;
  }

  #Polygon-4 {
    -webkit-animation-delay: .6s;
    animation-delay: .6s;
  }

  #Polygon-5 {
    -webkit-animation-delay: .8s;
    animation-delay: .8s;
  }

  @-webkit-keyframes float {
    100% {
      -webkit-transform: translateY(20px);
      transform: translateY(20px);
    }
  }

  @keyframes float {
    100% {
      -webkit-transform: translateY(20px);
      transform: translateY(20px);
    }
  }

  @media (max-width: 450px) {
    svg {
      position: absolute;
      top: 50%;
      left: 50%;
      margin-top: -250px;
      margin-left: -190px;
    }

    .message-box {
      top: 50%;
      left: 50%;
      margin-top: -100px;
      margin-left: -190px;
      text-align: center;
    }
  }
</style>

<body>
  <svg width="380px" height="500px" viewBox="0 0 837 1045">
    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" sketch:type="MSPage">
      <path d="M353,9 L626.664028,170 L626.664028,487 L353,642 L79.3359724,487 L79.3359724,170 L353,9 Z" id="Polygon-1"
        stroke="#007FB2" stroke-width="6" sketch:type="MSShapeGroup"></path>
      <path d="M78.5,529 L147,569.186414 L147,648.311216 L78.5,687 L10,648.311216 L10,569.186414 L78.5,529 Z"
        id="Polygon-2" stroke="#EF4A5B" stroke-width="6" sketch:type="MSShapeGroup"></path>
      <path d="M773,186 L827,217.538705 L827,279.636651 L773,310 L719,279.636651 L719,217.538705 L773,186 Z"
        id="Polygon-3" stroke="#795D9C" stroke-width="6" sketch:type="MSShapeGroup"></path>
      <path d="M639,529 L773,607.846761 L773,763.091627 L639,839 L505,763.091627 L505,607.846761 L639,529 Z"
        id="Polygon-4" stroke="#F2773F" stroke-width="6" sketch:type="MSShapeGroup"></path>
      <path d="M281,801 L383,861.025276 L383,979.21169 L281,1037 L179,979.21169 L179,861.025276 L281,801 Z"
        id="Polygon-5" stroke="#36B455" stroke-width="6" sketch:type="MSShapeGroup"></path>
    </g>
  </svg>
  <div class="message-box">
    <h1>500</h1>
    <p>{$e}</p>
    <div class="buttons-con">
      <div class="action-link-wrap">
        <a onClick="history.back(-1)" class="link-button link-back-button">返回上一页 </a>
        <a href="/" class="link-button">返回首页(<span id="timer"></span>)</a>
      </div>
    </div>
  </div>
  <script>
    window.onload = function () {
      var time = 3; //设置时间为几秒
      var timer = document.getElementById('timer'); //获取ID为timer的对象
      timer.innerHTML = time; //初始化显示秒数
      time = time - 1;
      var g = window.setInterval(function () {
        if (time < 0) {
          window.clearTimeout(g); //清除动画
          window.location.href = '/'; //跳转到指定地址
          // window.history.back(-1); //后退       
          } else {
          showTime();
        }
      }, 1000);
      //显示函数
      function showTime() {
        timer.innerHTML = time;
        time--;
      }
    };
  </script>

</body>

</html>